Home / 7,574,080.92-10,452,314.82-4,136,423.16

Finding the Fourth Proportional to 7,574,080.92, 10,452,314.82 and 4,136,423.16

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Solution

The fourth proportional to 7,574,080.92, 10,452,314.82 and 4,136,423.16 is: 5,708,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,080.92 : 10,452,314.82 = 4,136,423.16 : x
  2. Step 2: Convert to fraction form
    7,574,080.92/10,452,314.82 = 4,136,423.16/x
  3. Step 3: Cross multiply
    7,574,080.92x = 10,452,314.82 × 4,136,423.16
  4. Step 4: Simplify right side
    7,574,080.92x = 43,235,197,097,059.23
  5. Step 5: Solve for x
    x = 43,235,197,097,059.23/7,574,080.92
  6. Step 6: Final answer
    x = 5,708,309.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.